TY - JOUR
TI - Modal analysis and experimental study on the white-body of a crane cab
AU - Zong De-Yuan
AU - Yu Yang
AU - Qiu Pei-Tao
AU - Wang San-Long
AU - Yang Jie
JN - Thermal Science
PY - 2024
VL - 28
IS - 4
SP - 3581
EP - 3586
PT - Article
AB - Taking a certain crane cab as the research object, firstly, according to the  geometric model of the cab body-in-white, the finite element simulation  model is established, and the finite element simulation modal calculation  is carried out, and the first six natural frequencies and mode shapes of the  cab simulation calculation are analyzed. The test natural frequency and  modal shape of the body-in-white are obtained through the LMS data  acquisition system, and the modal theory is used to analyze the modal  correlation between the calculated mode and the experimental mode.  Correctness is checked and verified. The results show that the finite  element simulation model has high accuracy and can simulate the overall  performance of the actual structure, which can provide real data for later  product optimization.